Many addicted individuals in Walnut Hill, IL. who find their way to drug rehab are dual diagnosis clients with co-occurring mental and substance abuse problems. Actually, as many as 1/3 of those who suffer with mental health issues in Walnut Hill, Illinois also take part in substance abuse at some point in their lives. These dual diagnosis clients frequently turn to alcohol or drugs to self medicate as a way to alleviate the symptoms of an underlying psychological disorder. Some addicted individuals aren't even diagnosed with a disorder, and only when they begin to receive treatment at a drug rehab center is this sort of psychological condition brought to light. This in itself can sometimes help resolve addiction issues and put the person in a position to get treatment for both conditions so that they have a strong chance of remaining clean and sober and psychologically healthy in the future.